Wilwood D52 Dual Piston Floating Mount Front Red Brake Caliper 2.00" Bore 1.28" Disc Width GM 68-96

VEHICLE MAKE
VEHICLE MODELS

Buick Centurion 1971-1973 All Sedan & Wagon

Buick Electra 1971-1976 All Sedan & Wagon

Buick Electra 1970 Disc Brake Spindle

Buick Estate Wagon 1971-1976 All Sedan & Wagon

Buick LeSabre 1971-1976 All Sedan & Wagon

Buick LeSabre 1970 Disc Brake Spindle

Buick Riviera 1971-1976 All

Buick Riviera 1970 Disc Brake Spindle

Buick Wildcat 1970 Disc Brake Spindle

Cadillac Calais 1969-1976 All

Cadillac Calais 1968 Disc Brake Spindle

Cadillac DeVille 1969-1976 All

Cadillac DeVille 1968 Disc Brake Spindle

Cadillac Eldorado 1969-1978 All

Cadillac Fleetwood 1969-1976 All

Cadillac Fleetwood 1986-1989 Brougham, RWD, Armored Option

Cadillac Fleetwood 1990-1996 Brougham, RWD, HD, w/o ABS

Cadillac Fleetwood 1977-1984 Commercial Chassis

Cadillac Fleetwood 1968 Disc Brake Spindle

Cadillac Fleetwood 1994-1996 HD Brakes w/ Rear Drum

Cadillac Series 60 1969-1976 All

Cadillac Series 60 1968 Disc Brake Spindle

Cadillac Series 62 1969-1976 All

Cadillac Series 62 1968 Disc Brake Spindle

Cadillac Series 75 1969-1976 All

Cadillac Series 75 1968 Disc Brake Spindle

Chevrolet Bel Air 1969-1970 Disc Brake Spindle

Chevrolet Bel Air 1971-1975 Sedan & Wagon

Chevrolet Bel Air 1968 w/o Power Disc Brakes (Single Piston Caliper)

Chevrolet Biscayne 1969-1970 Disc Brake Spindle

Chevrolet Biscayne 1971-1972 Sedan & Wagon

Chevrolet Biscayne 1968 w/o Power Disc Brakes (Single Piston Caliper)

Chevrolet Blazer 1981-1982 4 x 2

Chevrolet Blazer 1971-1972 4 x 2 w/ OE Disc Brake Spindle

Chevrolet Blazer 1973-1980 4 x 2, OE Disc Brake Spindle

Chevrolet Blazer 1971-1991 4 x 4

Chevrolet Brookwood 1971-1972 All

Chevrolet Brookwood 1970 Disc Brake Spindle

Chevrolet C10 1975-1980 Disc Brake Spindle (OE)

Chevrolet C10 1981-1986 With 1.25" Wide Front Rotor

Chevrolet C10 Pickup 1971-1974 Disc Brake Spindle (OE)

Chevrolet C10 Suburban 1971-1980 Disc Brake Spindle (OE)

Chevrolet C10 Suburban 1981-1986 With 1.25" Wide Front Rotor

Chevrolet C20 Pickup 1971-1978 4 x 2

Chevrolet C20 Pickup 1979-1986 4 x 2 w/ 11" Rear Drum Brakes

Chevrolet C20 Suburban 1971-1978 4 x 2

Chevrolet C20 Suburban 1979-1986 4 x 2 w/ 11" Rear Drum Brakes

Chevrolet C30 Pickup 1971-1972 4 x 2

Chevrolet C30 Pickup 1973-1978 4 x 2 w/ 13 x 2.50" Rear Drum Brakes

Chevrolet Caprice 1969-1970 Disc Brake Spindle

Chevrolet Caprice 1971-1976 Sedan & Wagon

Chevrolet Caprice 1968 w/o Power Disc Brakes (Single Piston Caliper)

Chevrolet Estate 1970 Disc Brake Spindle

Chevrolet G10 1983 Base

Chevrolet G10 1975-1995 Beauville

Chevrolet G10 1983-1987 Bonaventure

Chevrolet G10 1975-1995 Chevy Van

Chevrolet G10 1975-1995 Sportvan

Chevrolet G10 Van 1973-1974 All

Chevrolet G20 1995 Base

Chevrolet G20 1985-1995 Beauville

Chevrolet G20 1985-1995 Chevy Van

Chevrolet G20 1985-1995 Sportvan

Chevrolet G20 Van 1973-1974 All

Chevrolet G30 1975-1978 All

Chevrolet G30 1979-1984 w/ 11" Rear Drum Brakes

Chevrolet G30 Van 1971-1974 All

Chevrolet Impala 1969-1970 Disc Brake Spindle

Chevrolet Impala 1971-1976 Sedan & Wagon

Chevrolet Impala 1968 w/o Power Disc Brakes (Single Piston Caliper)

Chevrolet K10 Pickup 1971-1986 4 x 4

Chevrolet K10 Suburban 1971-1986 4 x 4

Chevrolet K20 Pickup 1971-1978 4 x 4

Chevrolet K20 Pickup 1979-1986 4 x 4 w/ 11" Rear Brakes

Chevrolet K20 Suburban 1971-1978 4 x 4

Chevrolet K20 Suburban 1979-1986 4 x 4 w/ 11" Rear Brakes

Chevrolet Kingswood 1971-1972 All

Chevrolet Kingswood 1970 Disc Brake Spindle

Chevrolet P10 Series 1971-1972 4 x 2 w/ OE Disc Brake Spindle

Chevrolet P10 Series 1973-1980 All

Chevrolet P20 Series 1971-1978 4 x 2

Chevrolet P20 Series 1979-1989 w/ 11" Rear Drum Brakes

Chevrolet P30 Series 1971-1973 All

Chevrolet P30 Series 1974-1975 w/ 13 x 2.50" Rear Drum Brakes

Chevrolet R10 Pickup 1987 4 x 2 w/ 1.25 Wide Front Rotor

Chevrolet R10 Suburban 1987 4 x 2 w/ 1.25 Wide Front Rotor

Chevrolet R1500 Suburban 1989-1991 4 x 2

Chevrolet R20 Pickup 1987 4 x 2 w/ 11" Rear Drum Brakes

Chevrolet R20 Suburban 1987 4 x 2 w/ 11" Rear Drum Brakes

Chevrolet Townsman 1971-1972 All

Chevrolet Townsman 1970 Disc Brake Spindle

Chevrolet V10 Pickup 1987 4 x 4 (V Models)

Chevrolet V10 Suburban 1987-1988 4 x 4

Chevrolet V1500 Suburban 1989-1991 4 x 4

Chevrolet V20 Pickup 1987 4 x 4 w/ 11" Rear Drum Brakes

Chevrolet V20 Suburban 1987 4 x 4 w/ 11" Rear Drum Brakes

GMC C15 1975-1978 Disc Brake Spindle (OE)

GMC C15 Suburban 1975-1978 Disc Brake Spindle (OE)

GMC C15/C1500 Suburban 1971-1974 Disc Brake Spindle (OE)

GMC C1500 Pickup 1981-1986 4 x 2 w/ 1.25 Wide Front Rotor

GMC C1500 Pickup 1971-1980 Disc Brake Spindle (OE)

GMC C1500 Suburban 1981-1986 4 x 2 w/ 1.25 Wide Front Rotor

GMC C1500 Suburban 1979-1980 Disc Brake Spindle (OE)

GMC C25/C2500 Suburban 1971-1974 4 x 2

GMC C2500 Pickup 1971-1978 4 x 2

GMC C2500 Pickup 1979-1986 4 x 2 w/ 11" Rear Drum Brakes

GMC C2500 Suburban 1975-1978 4 x 2

GMC C2500 Suburban 1979-1988 4 x 2 w/ 11" Rear Drum Brakes

GMC C3500 Pickup 1971-1972 4 x 2

GMC C3500 Pickup 1973-1978 4 x 2 w/ 13 x 2.50" Rear Drum Brakes

GMC G15 Van 1973-1992 All

GMC G2500 Van 1973-1992 All

GMC G3500 Van 1971-1978 All

GMC G3500 Van 1979-1984 w/ 11" Rear Drum Brakes

GMC Jimmy 1971-1982 4 x 2 Disc Brake Spindle (OE)

GMC Jimmy 1971-1991 4 x 4

GMC K1500 Pickup 1971-1986 4 x 4

GMC K1500 Suburban 1971-1986 4 x 4

GMC K2500 Pickup 1971-1978 4 x 4

GMC K2500 Pickup 1979-1986 4 x 4 w/ 11" Rear Brakes

GMC K2500 Suburban 1971-1978 4 x 4

GMC K2500 Suburban 1979-1986 4 x 4 w/ 11" Rear Brakes

GMC P15 Series 1971-1972 4 x 2 w/ OE Disc Brake Spindle

GMC P15 Series 1973-1980 All

GMC P25 Series 1971-1978 4 x 2

GMC P25 Series 1979-1989 w/ 11" Rear Drum Brakes

GMC P35 Series 1971-1973 All

GMC P35 Series 1974-1975 w/ 13 x 2.50" Rear Drum Brakes

GMC R1500 Pickup 1987 4 x 2 w/ 1.25 Wide Front Rotor

GMC R1500 Suburban 1988-1991 4 x 2

GMC R1500 Suburban 1987 4 x 2 w/ 1.25 Wide Front Rotor

GMC R2500 Pickup 1987 4 x 2 w/ 11" Rear Drum Brakes

GMC R2500 Suburban 1987 4 x 2 w/ 11" Rear Drum Brakes

GMC V1500 Pickup 1987 4 x 4

GMC V1500 Suburban 1987-1991 4 x 4

GMC V2500 Pickup 1987 4 x 4 w/ 11" Rear Drum Brakes

GMC V2500 Suburban 1987 4 x 4 w/ 11" Rear Drum Brakes

Jeep Cherokee 1977-1978 All

Jeep Cherokee 1974-1976 Disc Brake Spindle

Jeep J10 Truck 1977-1978 All

Jeep J10 Truck 1974-1976 Disc Brake Spindle

Jeep J20 Truck 1977-1978 All

Jeep J20 Truck 1974-1976 Disc Brake Spindle

Jeep Wagoneer 1977-1978 All

Jeep Wagoneer 1974-1976 Disc Brake Spindle

Oldsmobile 98 1971-1976 All

Oldsmobile 98 1969-1970 Disc Brake Spindle

Oldsmobile Custom Cruiser 1971-1976 All

Oldsmobile Delta 88 1971-1976 All

Oldsmobile Delta 88 1969-1970 Disc Brake Spindle

Oldsmobile Toronado 1970-1978 All

Oldsmobile Toronado 1969 Disc Brake Spindle

Pontiac Bonneville 1969-1970 Disc Brake Front

Pontiac Bonneville 1971-1976 Sedan & Wagon

Pontiac Catalina 1969-1970 Disc Brake Front

Pontiac Catalina 1971-1976 Sedan & Wagon

Pontiac Executive 1969-1970 Disc Brake Front

Pontiac Grandville 1971-1974 Sedan & Wagon

D52 Dual Piston Floater

The D52 caliper is a direct bolt-on 2 piston replacement for the factory original single calipers on many 1968-96 GM Passenger Vehicles and Trucks. Forged billet aluminum bodies, stainless steel pistons, and competition style high-temperature seals put and end to the rust, bore pitting, and seal failures that plague the OE caliper design. D52 calipers provide low-maintenance performance and a huge weight savings with high temperature reliability for the street and track.

D52 calipers mount in the stock location over stock rotors, use the original style OE D52 brake pads and an OE 7/16-20 banjo bolt brake line. Calipers can be used with most wheels that clear the OE calipers. The rear calipers with 1.25” piston provide 2.46 cubic inches of piston area per caliper, to maintain the original front to rear brake bias and use of the OE master cylinder. D52 Calipers come hardened slide pins.

Pistons
Piston Count: 2
Piston Area (in²): 6.28
Piston Type: Stainless
Dust Boot: No

Rotor Dimensions
Rotor Width (in): 1.28
Rotor Diameter(in): 12.19

Pad Dimensions
Pad Area (in²): 10
Pad Volume (in³): 3.9

Duty Rating & Material
Material: Forged Aluminium
Weight(Lbs): 5.5

Colors & Finish
Color: Red
Finish: Red Powder Coat

Mounting
Mount Center(in): 7.06
Mount Side: Universal
Mount Type: Floating

UPC Number
UPC 889545001051

Rotor Compatibility
Rotor Width (in): 1.28
Maximum Rotor Width (in): 1.28
Minimum Rotor Width (in): 1.19
Maximum Rotor Diameter(in): 12.19
Minimum Rotor Diameter(in): 11.00

Piston Specifications
Piston 1 Bore (in): 2.00
Piston 2 Bore (in): 2.00
Total Piston Area (in²): 6.28

Brake Pad Specifications
Brake Pad Type 1: D52
Brake Pad Type 2: N-A
Brake Pad Type 3: N-A
Total Pad Area (in²): 10
Total Pad Volume (in³): 3.9

Mounting Specifications
Mount Type: Floating
Mount Side: Universal
Mount Center(in): 7.06
Mount Hole Size(in): 0.69
Mount Height(in): 0.77
Inlet Thread Size: 7/16-20